198 steps
wm6521wm6521
signature
23→33
rule
{{{1, 1, 2}, {2, 3, 4}} -> {{5, 5, 4}, {5, 1, 3}, {2, 1, 3}}}
{{{1, 1, 2}, {2, 3, 4}} -> {{5, 5, 4}, {5, 1, 3}, {2, 1, 3}}}
make editable copy
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